/* ========================================
   ABOUT.CSS - PAGE À PROPOS
   Style spécifique pour la page À propos
   ======================================== */

/* ----- PAGE HERO (Interne) ----- */
.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(160deg,
            var(--blue-950) 0%,
            var(--blue-900) 30%,
            var(--blue-800) 70%,
            var(--blue-700) 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 30%, rgba(74, 144, 217, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 30% 70%, rgba(123, 179, 240, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.page-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.page-hero-text {
    color: var(--white);
}

.page-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(74, 144, 217, 0.15);
    border: 1px solid rgba(74, 144, 217, 0.2);
    border-radius: var(--radius-full);
    color: var(--blue-300);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.page-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.page-hero-title .highlight {
    background: linear-gradient(135deg, var(--blue-300), var(--blue-400), var(--blue-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.page-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.page-hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
}

.page-hero-image img:hover {
    transform: scale(1.02);
    border-color: rgba(74, 144, 217, 0.2);
}

/* ----- MISSION & VISION ----- */
.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.mission-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.mission-card:hover {
    transform: translateY(-6px);
    border-color: var(--blue-300);
    box-shadow: var(--shadow-lg);
}

.mission-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--blue-400), var(--blue-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.mission-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.mission-text {
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

.mission-list {
    list-style: none;
}

.mission-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    color: var(--gray-600);
    font-size: 0.95rem;
}

.mission-list li i {
    color: var(--blue-500);
    font-size: 1.1rem;
}

/* ----- TIMELINE ----- */
.timeline {
    position: relative;
    padding: 20px 0;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--blue-300), var(--blue-500), var(--blue-300));
    transform: translateX(-50%);
    border-radius: 2px;
    animation: timelineGrow 1.5s ease forwards;
    transform-origin: top;
}

@keyframes timelineGrow {
    0% {
        transform: scaleY(0) translateX(-50%);
    }

    100% {
        transform: scaleY(1) translateX(-50%);
    }
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding: 0 40px 40px 0;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    justify-content: flex-start;
    padding: 0 0 40px 40px;
    margin-left: 50%;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 4px solid var(--blue-500);
    border-radius: 50%;
    top: 5px;
    right: -10px;
    z-index: 1;
    box-shadow: 0 0 0 4px rgba(74, 144, 217, 0.1);
    transition: var(--transition);
}

.timeline-item:nth-child(odd) .timeline-dot {
    left: -10px;
    right: auto;
}

.timeline-item:hover .timeline-dot {
    background: var(--blue-500);
    transform: scale(1.2);
    box-shadow: 0 0 0 8px rgba(74, 144, 217, 0.15);
}

.timeline-content {
    background: var(--white);
    padding: 24px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    width: 100%;
}

.timeline-item:hover .timeline-content {
    border-color: var(--blue-300);
    box-shadow: var(--shadow-md);
}

.timeline-year {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--blue-400), var(--blue-500));
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-text {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ----- ÉQUIPE - AVATARS GÉNÉRIQUES ----- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    transform-style: preserve-3d;
}

.team-card:hover {
    transform: perspective(1000px) rotateX(2deg) rotateY(2deg) translateY(-8px);
    border-color: var(--blue-300);
    box-shadow: var(--shadow-lg);
}

/* Avatar avec photo */
.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 16px;
    overflow: hidden;
    border: 3px solid var(--blue-300);
    padding: 3px;
    flex-shrink: 0;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

/* Avatar générique (sans photo) */
.team-avatar.generic {
    background: linear-gradient(135deg, var(--blue-400), var(--blue-600));
    display: flex;
    align-items: center;
    justify-content: center;
    border-color: var(--blue-400);
}

.team-avatar.generic .avatar-initials {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    text-transform: uppercase;
}

.team-avatar.generic .avatar-icon {
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Variantes de couleurs pour les avatars génériques */
.team-avatar.generic.color-1 {
    background: linear-gradient(135deg, #4A90D9, #2A5F8F);
}

.team-avatar.generic.color-2 {
    background: linear-gradient(135deg, #7BB3F0, #4A90D9);
}

.team-avatar.generic.color-3 {
    background: linear-gradient(135deg, #2ECC71, #1A8C4A);
}

.team-avatar.generic.color-4 {
    background: linear-gradient(135deg, #F39C12, #D68910);
}

.team-avatar.generic.color-5 {
    background: linear-gradient(135deg, #E74C3C, #B03A2E);
}

.team-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.team-role {
    color: var(--blue-500);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.team-bio {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.6;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}

.team-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: var(--transition);
}

.team-social a:hover {
    background: var(--blue-500);
    color: var(--white);
    transform: translateY(-2px);
}

/* ----- TEAM STATS ----- */
.team-stats {
    background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
    padding: 60px 0;
}

.team-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-stat-item {
    text-align: center;
    padding: 20px;
}

.team-stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--blue-300), var(--blue-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    transition: all 0.1s ease;
}

.team-stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    margin-top: 4px;
}

/* ----- PARTICLES ----- */
.particles-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

/* ============================================================
   RESPONSIVE - ABOUT
   ============================================================ */

/* Tablette */
@media (max-width: 992px) {
    .page-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .page-hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .page-hero-actions {
        justify-content: center;
    }

    .page-hero-image img {
        max-width: 100%;
    }

    .mission-grid {
        grid-template-columns: 1fr 1fr;
    }

    .team-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .page-hero {
        padding: 120px 0 60px;
    }

    .page-hero-title {
        font-size: 2rem;
    }

    .page-hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .page-hero-actions .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .mission-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .mission-card {
        padding: 30px 24px;
    }

    /* Timeline responsive */
    .timeline {
        padding: 10px 0;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding: 0 0 30px 50px;
        justify-content: flex-start;
        margin-left: 0;
        transform: translateX(0) !important;
    }

    .timeline-item:nth-child(odd) {
        padding: 0 0 30px 50px;
        margin-left: 0;
    }

    .timeline-dot {
        left: 10px;
        right: auto;
        width: 16px;
        height: 16px;
        top: 5px;
    }

    .timeline-item:nth-child(odd) .timeline-dot {
        left: 10px;
        right: auto;
    }

    .timeline-content {
        padding: 18px 20px;
    }

    .timeline-year {
        font-size: 0.75rem;
        padding: 3px 12px;
    }

    .team-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .team-stat-number {
        font-size: 2.2rem;
    }

    .team-stat-label {
        font-size: 0.85rem;
    }

    .team-card {
        transform: none !important;
    }

    .team-card:hover {
        transform: translateY(-8px) !important;
    }
}

/* Petit mobile */
@media (max-width: 480px) {
    .page-hero-title {
        font-size: 1.8rem;
    }

    .page-hero-subtitle {
        font-size: 1rem;
    }

    .mission-grid {
        max-width: 100%;
    }

    .team-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .team-stat-item {
        padding: 12px;
    }

    .team-stat-number {
        font-size: 1.8rem;
    }

    .team-stat-label {
        font-size: 0.8rem;
    }

    .team-avatar {
        width: 80px;
        height: 80px;
    }

    .team-avatar.generic .avatar-initials {
        font-size: 2rem;
    }
}